🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.85 AU - 1.01 AU

Year: 270 Days

Day: 43.3 Hours

Environment

Temp: 261 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.06 AU - 1.56 AU

Year: 452 Days

Day: 34.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,682,707 km

• M1: 70,461 km (0.067 R)
• M2: 249,080 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.27 AU - 1.81 AU

Year: 576 Days

Day: 30.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,682,707 km

• M1: 17,952 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.66 AU - 2.36 AU

Year: 858 Days

Day: 22.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.74 AU - 2.54 AU

Year: 943 Days

Day: 35.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.34 AU - 8.44 AU

Year: 7321 Days

Day: 28.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 12.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.27 AU - 11.33 AU

Year: 9242 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,682,707 km

• M1: 181,163 km (0.069 R)
• M2: 621,579 km (0.071 R)
• M3: 818,899 km (0.06 R)
• M4: 977,472 km (0.074 R)
• M5: 1,146,967 km (0.087 R)
• M6: 1,227,301 km (0.083 R)
• M7: 1,533,677 km (0.106 R)
• M8: 1,696,141 km (0.076 R)
• M9: 1,807,741 km (0.043 R)
• M10: 1,902,735 km (0.03 R)
• M11: 2,018,973 km (0.057 R)
• M12: 2,117,857 km (0.116 R)
• M13: 2,238,583 km (0.088 R)
• M14: 2,466,121 km (0.111 R)
• M15: 2,572,036 km (0.066 R)
• M16: 2,701,289 km (0.109 R)
• M17: 2,944,086 km (0.102 R)
• M18: 3,034,144 km (0.113 R)
• M19: 3,690,729 km (0.119 R)
• M20: 4,442,159 km (0.11 R)
• M21: 4,650,699 km (0.104 R)
• M22: 5,077,202 km (0.095 R)
• M23: 5,158,733 km (0.107 R)
• M24: 6,082,949 km (0.095 R)
• M25: 6,373,168 km (0.079 R)
• M26: 6,549,544 km (0.086 R)
• M27: 6,757,336 km (0.103 R)
• M28: 6,997,590 km (0.091 R)
• M29: 7,455,509 km (0.093 R)
• M30: 7,579,376 km (0.093 R)
• M31: 8,272,463 km (0.043 R)
• M32: 8,821,936 km (0.094 R)
• M33: 8,920,222 km (0.1 R)
• M34: 10,127,177 km (0.099 R)
• M35: 10,575,522 km (0.072 R)
• M36: 10,960,138 km (0.11 R)
• M37: 11,171,819 km (0.116 R)
• M38: 11,384,847 km (0.104 R)
• M39: 12,141,214 km (0.083 R)
• M40: 14,198,184 km (0.102 R)
• M41: 14,894,712 km (0.101 R)
• M42: 15,011,847 km (0.085 R)
• M43: 15,090,087 km (0.104 R)
• M44: 16,040,033 km (0.069 R)
• M45: 16,684,202 km (0.088 R)
• M46: 17,254,618 km (0.101 R)
• M47: 17,542,295 km (0.074 R)
• M48: 18,582,748 km (0.075 R)
• M49: 18,835,270 km (0.054 R)
• M50: 18,919,792 km (0.06 R)
• M51: 19,004,465 km (0.037 R)
• M52: 19,258,931 km (0.118 R)
• M53: 20,158,911 km (0.104 R)
• M54: 20,245,379 km (0.086 R)
• M55: 20,461,997 km (0.116 R)
• M56: 20,548,764 km (0.118 R)
• M57: 21,204,152 km (0.08 R)
• M58: 21,336,097 km (0.039 R)
• M59: 21,424,210 km (0.058 R)
• M60: 22,445,814 km (0.074 R)
• M61: 22,849,878 km (0.086 R)
• M62: 24,214,360 km (0.119 R)
• M63: 24,306,213 km (0.111 R)
• M64: 25,092,051 km (0.104 R)
• M65: 25,464,849 km (0.099 R)
• M66: 26,262,804 km (0.079 R)
• M67: 27,021,564 km (0.095 R)
• M68: 27,116,858 km (0.105 R)
• M69: 27,787,356 km (0.095 R)
• M70: 28,124,699 km (0.095 R)
• M71: 28,949,582 km (0.098 R)
• M72: 29,047,119 km (0.111 R)
• M73: 29,979,413 km (0.113 R)
• M74: 30,871,765 km (0.108 R)
• M75: 32,024,566 km (0.1 R)
• M76: 32,631,634 km (0.1 R)
• M77: 32,834,937 km (0.087 R)
• M78: 33,242,592 km (0.104 R)
• M79: 33,395,929 km (0.106 R)
• M80: 33,960,063 km (0.117 R)
• M81: 34,217,521 km (0.098 R)
• M82: 34,424,116 km (0.116 R)
• M83: 34,527,488 km (0.089 R)

Kuiper Belt

Range: 36.3 - 61.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,779 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit